diff --git a/python/paddle/distribution/gumbel.py b/python/paddle/distribution/gumbel.py
index 15ebad831c29c..12847e837df56 100644
--- a/python/paddle/distribution/gumbel.py
+++ b/python/paddle/distribution/gumbel.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
+# Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/python/paddle/fluid/tests/unittests/distribution/test_distribution_gumbel.py b/python/paddle/fluid/tests/unittests/distribution/test_distribution_gumbel.py
index 7369a7ac67e25..3f3cfd8e8bb1a 100644
--- a/python/paddle/fluid/tests/unittests/distribution/test_distribution_gumbel.py
+++ b/python/paddle/fluid/tests/unittests/distribution/test_distribution_gumbel.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
+# Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.